/**   
 * @yeshili        作者:叶世立  email:ye-shi-li@qq.com 
 * @version        $Id:diy.js 1 22:28 2010年7月20日Z xiaoye $
 * @package        yeshiliCMS.Administrator 
 * @copyright      Copyright (c) 2013 - 2020, yeshiliCMS, Inc.
 */
 
 
function showHide2(objname){
    var obj = $Obj(objname);
    if(obj.style.display != 'block'){ obj.style.display = 'block' }
    else{  obj.style.display = 'none'; }
}